1. Page 121, E4.5

- The table captures the data about daily departing flights at the airport

- Each airline operating at the airport has a unique airline ID and an airline name

- Each terminal at the airport has a unique terminal ID and a fixed number of gates

- Each airline is permanently assigned to one and only one terminal at the airport

- Each terminal at the airport can have multiple airlines assigned to it

- Each day/date, this table records the number of departing flights at the airport for each airline

a) Using AIRPORT KLX Table, describe an example that illustrates the insertion anomaly

b) Using AIRPORT KLX Table, describe an example that illustrates the deletion anomaly

c) Using AIRPORT KLX Table, describe an example that illustrates the modification anomaly

d) Depict full key functional dependencies, partial functional dependencies (if any), and transitive functional dependencies (if any) in the table

e) Show the result of normalizing the table to 2NF

f) Show the result of normalizing the table to 3NF

g) Using the set of tables resulting from f, describe how the anomalies shown in a, b, and c are eliminated.

AirlinelD AirlineNar TerminallNUmberOfGates NumberOfDepartingFlights 3-Feb 17 Date 11-Dec UA 11-Dec NW 11-Dec AA 11-Dec DL 11-Dec JIB 12-Dec UA 12-Dec DL 12-Dec SWASouthwesi United A NorthwesiA American A Delta Jet Blue B United A Delta 20 20 20 15 15 20 15 15 20 29 20 17